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2 Where this climb is: Navarre, Spain

Ulzurrun

North-eastern ascent from Iltzarbe
GPX Profile
Length
7.3 km
Height gain
380 m
Average
5.2%
Steepest km
7.1%
Summit altitude
851 m
Difficulty
62

Elevation profile

470 m → 856 m Touch or hover to inspect
Elevation profile: Ulzurrun from Iltzarbe
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 6 at 7.1%

Climb analysis

Where the climbing is

0–4%
1.1 km
4–6%
4.0 km
6–8%
2.3 km
8–10%
0.0 km
10–14%
0.0 km
14%+
0.0 km

Hardest sustained

1 km · km 5.6–6.6
7.3%
2 km · km 4.8–6.8
7.0%
5 km · km 1.8–6.8
5.6%

Time to the top

0h 28 at 3 W/kg · 70 kg rider + 8 kg bike, no wind
How this is calculated

Kilometre by kilometre

Export CSV
Km Altitude Gradient 0–15%
1 522 m 5.1%
2 570 m 4.9%
3 626 m 5.6%
4 673 m 4.7%
5 712 m 3.9%
6 783 m 7.1%
7 850 m 6.7%
8 851 m 0.2%

Route map

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Directions
Satellite
Road surface not mapped yet Report a road type
No tunnels mapped Map a tunnel

About Ulzurrun

How long and how steep?
From Iltzarbe, Ulzurrun is 7.3 km long and climbs 380 m at an average of 5.2%, to a summit at 851 m. Its steepest kilometre, km 6, averages 7.1%.
How long does it take?
At 3 W/kg it takes about 28 min to reach the top, at 4 W/kg about 22 min (70 kg rider, 8 kg bike, no wind).
What category is it?
It's a category 2 climb, with a difficulty score of 62.
Where is it?
It's in Navarre, Spain.

How hard is 62?

Difficulty score is length × gradient, weighted for the steepest kilometre.

Puerto Carretera Alhama, Cacín 62
Col du Mont d'Orzeires, Vallorbe 62
Ulzurrun, Iltzarbe 62
Risco de las Paradas, Navahermosa 62
Valporquero, Felmín 62

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Added by Juanma · 1 contributor

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